Method ToIR

be/src/runtime/descriptors.cc:86–96

}

llvm::Constant* NullIndicatorOffset::ToIR(LlvmCodeGen* codegen) const {
  llvm::StructType* null_indicator_offset_type =
      codegen->GetStructType<NullIndicatorOffset>();
  // Populate padding at end of struct with zeroes.
  llvm::ConstantAggregateZero* zeroes =
      llvm::ConstantAggregateZero::get(null_indicator_offset_type);
  return llvm::ConstantStruct::get(null_indicator_offset_type,
      {codegen->GetI32Constant(byte_offset),
          codegen->GetI8Constant(bit_mask),
          zeroes->getStructElement(2)});
}

llvm::Constant* NullIndicatorOffset::ToIRPacked(LlvmCodeGen* codegen) const {
  uint64_t packed = ((uint64_t)bit_mask << 32) | ((uint64_t)byte_offset);